Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Jeep Grand Cherokee TrackhawkFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS - GAS
| DESCRIPTION | N.m | Ft. Lbs. | In. Lbs. |
|---|---|---|---|
| Accelerator Pedal Nuts | 9 | - | 80 |
| Crankshaft Position Sensor - Bolt (3.6L) | 12 | 9 | - |
| Crankshaft Position Sensor - Bolt (5.7L/6.4L) | 12 | 9 | - |
| Oxygen Sensor (3.6L Downstream) | 50 | 37 | - |
| Oxygen Sensor (3.6L Upstream) | 50 | 37 | 35 |
| Oxygen Sensor (5.7L/6.4L) | 50 | 37 | - |
| Throttle Body - Bolts (3.6L) | 9 | - | 80 |
| Throttle Body - Bolts (5.7L/6.4L) | 12 | 9 | - |
| Short Runner Valve - Bolts (5.7L/6.4L) | 8 | - | 71 |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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